广东省地图（水系要素版）

1:170万、18开、无邻区。标准地图依据中国和世界各国国界线画法标准编制而成，可用于新闻宣传用图、书刊报纸插图、广告展示背景图、工艺品设计底图等，也可作为编制公开版地图的参考底图。社会公众可以免费浏览、下载标准地图，直接使用标准地图时需要标注审图号。

1:1,700,000 scale, 18mo format, no adjacent areas. The standard map is compiled in accordance with the national boundary drawing standards of China and other countries around the world. It can be used for news publicity maps, illustrations for books, newspapers and periodicals, background images for advertising displays, base maps for craft design, etc., and can also serve as a reference base map for compiling publicly released maps. The general public can freely browse and download the standard maps, and the official map review approval number must be marked when using the standard maps directly.

搜集汇总

背景与挑战

背景概述

该数据集是广东省2019年的水系要素版地图，比例为1:170万，以JPG图片格式提供，基于数字化加工方法编制，包含水系、居民地、境界和地貌等要素。地图依据标准国界线绘制，适用于新闻宣传、书刊插图等公开用途，社会公众可免费使用但需遵守审图标注要求，数据质量可靠且完全开放共享。